diff --git a/yt_dlp/extractor/bilibili.py b/yt_dlp/extractor/bilibili.py
index 309db823e..084cb4531 100644
--- a/yt_dlp/extractor/bilibili.py
+++ b/yt_dlp/extractor/bilibili.py
@@ -119,7 +119,7 @@ def extract_formats(self, play_info):
                 **traverse_obj(play_info, {
                     'quality': ('quality', {int_or_none}),
                     'format_id': ('quality', {str_or_none}),
-                    'format': ('quality', {lambda x: format_names.get(x)}),
+                    'format_note': ('quality', {lambda x: format_names.get(x)}),
                     'resolution': ('quality', {lambda x: format_names.get(x)}),
                     'duration': ('timelength', {lambda x: float_or_none(x, scale=1000)}),
                 }),